CN104710777A - Socket connecting piece prepared from high-stability nylon 12 composite material - Google Patents
Socket connecting piece prepared from high-stability nylon 12 composite material Download PDFInfo
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- CN104710777A CN104710777A CN201510071191.5A CN201510071191A CN104710777A CN 104710777 A CN104710777 A CN 104710777A CN 201510071191 A CN201510071191 A CN 201510071191A CN 104710777 A CN104710777 A CN 104710777A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a socket connecting piece prepared from a high-stability nylon 12 composite material. The socket connecting piece is prepared from the following raw materials in parts by weight: 65 to 98 parts of nylon 12, 3 to 5 parts of low molecular weight polypropylene, 4 to 8 parts of nano-attapulgite, 35 to 58 parts of a sintering packing, 10 to 15 parts of polytetrafluoroethylene, 5 to 10 parts of polypropylene fibers, 2 to 4 parts of nano-carbon powder, 1 to 2 parts of dimethyl silicone oil, 1 to 2 parts of chlorinated paraffin, 1 to 2 parts of an antioxidant 168 and 1 to 2 parts of zinc stearate. The socket connecting piece has reinforced rigidity, hardness, heat resistance and dimensional stability, the shortcomings of poor dimensional stability and heat resistance of the conventional connecting piece are effectively overcome, and the requirement for higher performance during production and use can be met.
Description
Technical field
The present invention relates to field of plastic products, is exactly the preparation of a kind of high stability nylon 12 matrix material and the receptacle connectors that obtains.
Background technology
Utilize the favorable elasticity of plastics, the characteristics such as flexibility, excellent antifatigue can design the reliable web member of various practicality.Because plastics tubing has numerous advantages, as resistance to pressure with resistance to air loss is good, resistance to corrosion is strong. in construction, interface is few, quantities is little, easy construction etc. and thus comparatively steel pipe is low for construction costs.
Summary of the invention
A kind of high stability nylon 12 matrix material is the object of the present invention is to provide to prepare and the receptacle connectors that obtains.
Above-mentioned purpose is realized by following scheme:
The receptacle connectors that high stability nylon 12 matrix material is prepared and obtained, is characterized in that: it is obtained by the raw material of following weight parts:
Nylon 12 65-98, low-molecular-weight polypropylene 3-5, nano-attapulgite 4-8, sintering filler 35-58, tetrafluoroethylene 10-15, polypropylene fibre 5-10, nano-carbon powder 2-4, dimethyl silicone oil 1-2, clorafin 1-2, irgasfos 168 1-2, Zinic stearas 1-2;
Sintering filler is obtained by the raw material of following weight parts:
Sepiolite powder 8-10, boehmite powder 1.3-2.5, polyacrylamide 0.5-1.2, calcium metasilicate 2-4, gypsum 0.1-0.3, stearic acid 1-1.2, lithium chloride 0.6-0.8, magnesium nitrate 0.1-0.3, butyl acrylate 1.2-2.6, concentration are that hydrochloric acid 1-3, the oleic acid 0.3-0.4 of 3-5%, carob bean gum 0.5-0.8, deionized water are appropriate;
The preparation method of sintering filler is:
Magnesium nitrate, butyl acrylate, concentration be the hydrochloric acid of 3-5%, oleic acid, carob bean gum, deionized water and stirring evenly after, add boehmite powder again, 60-80 rev/min is stirred 20-30 minute, water-bath 30-40min at 60-80 DEG C again, adds all the other raw materials again after taking out cooling, stirs 10-20min under 100-200 rev/min, after gained raw material drying, 4-7 minute is sintered again, grinding, after crossing 100-200 mesh sieve and get final product at 180-220 DEG C.
The receptacle connectors that described a kind of high stability nylon 12 matrix material is prepared and obtained, is characterized in that:
Preparation method comprises the following steps:
(1), after nylon 12, low-molecular-weight polypropylene, nano-attapulgite, irgasfos 168, Zinic stearas being mixed, at 150-160 DEG C, 8-13min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 10-20min at 60-80 rev/min of lower 50-60 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 160-175 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
Beneficial effect of the present invention is: the present invention has the rigidity of strengthening and hardness, thermotolerance, dimensional stability, effectively overcomes the shortcoming of existing web member poor dimensional stability, poor heat resistance, makes the receptacle connectors obtained meet more high performance requirement in production and application.
Embodiment
The receptacle connectors that high stability nylon 12 matrix material is prepared and obtained, it is obtained by the raw material of following weight (kg):
Nylon 12 68, low-molecular-weight polypropylene 5, nano-attapulgite 8, sintering filler 38, tetrafluoroethylene 10, polypropylene fibre 10, nano-carbon powder 4, dimethyl silicone oil 2, clorafin 2, irgasfos 168 2, Zinic stearas 2;
Sintering filler is obtained by the raw material of following weight (kg):
Sepiolite powder 10, boehmite powder 1.5, polyacrylamide 1.2, calcium metasilicate 2, gypsum 0.3, stearic acid 1.2, lithium chloride 0.8, magnesium nitrate 0.3, butyl acrylate 1.6, concentration be 3% hydrochloric acid 1, oleic acid 0.3, carob bean gum 0.5, deionized water appropriate;
The preparation method of sintering filler is:
Magnesium nitrate, butyl acrylate, concentration be the hydrochloric acid of 3-5%, oleic acid, carob bean gum, deionized water and stirring evenly after, add boehmite powder again, 60 revs/min are stirred 30 minutes, water-bath 40min at 80 DEG C again, adds all the other raw materials again after taking out cooling, stirs 20min under 200 revs/min, after gained raw material drying, at 220 DEG C, sinter 6 minutes again, grinding, cross after 200 mesh sieves and get final product.
The receptacle connectors that described a kind of high stability nylon 12 matrix material is prepared and obtained, preparation method comprises the following steps:
(1), after nylon 12, low-molecular-weight polypropylene, nano-attapulgite, irgasfos 168, Zinic stearas being mixed, at 150 DEG C, 8min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 20min at 60 revs/min lower 60 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 165 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
The performance detection data for plastic fastening that the present embodiment obtains sees the following form:
Claims (2)
1. the preparation of high stability nylon 12 matrix material and the receptacle connectors that obtains, is characterized in that: it is obtained by the raw material of following weight parts:
Nylon 12 65-98, low-molecular-weight polypropylene 3-5, nano-attapulgite 4-8, sintering filler 35-58, tetrafluoroethylene 10-15, polypropylene fibre 5-10, nano-carbon powder 2-4, dimethyl silicone oil 1-2, clorafin 1-2, irgasfos 168 1-2, Zinic stearas 1-2;
Sintering filler is obtained by the raw material of following weight parts:
Sepiolite powder 8-10, boehmite powder 1.3-2.5, polyacrylamide 0.5-1.2, calcium metasilicate 2-4, gypsum 0.1-0.3, stearic acid 1-1.2, lithium chloride 0.6-0.8, magnesium nitrate 0.1-0.3, butyl acrylate 1.2-2.6, concentration are that hydrochloric acid 1-3, the oleic acid 0.3-0.4 of 3-5%, carob bean gum 0.5-0.8, deionized water are appropriate;
The preparation method of sintering filler is:
Magnesium nitrate, butyl acrylate, concentration be the hydrochloric acid of 3-5%, oleic acid, carob bean gum, deionized water and stirring evenly after, add boehmite powder again, 60-80 rev/min is stirred 20-30 minute, water-bath 30-40min at 60-80 DEG C again, adds all the other raw materials again after taking out cooling, stirs 10-20min under 100-200 rev/min, after gained raw material drying, 4-7 minute is sintered again, grinding, after crossing 100-200 mesh sieve and get final product at 180-220 DEG C.
2. a kind of high stability nylon 12 matrix material preparation according to claim 1 and the receptacle connectors that obtains, is characterized in that:
Preparation method comprises the following steps:
(1), after nylon 12, low-molecular-weight polypropylene, nano-attapulgite, irgasfos 168, Zinic stearas being mixed, at 150-160 DEG C, 8-13min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 10-20min at 60-80 rev/min of lower 50-60 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 160-175 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071191.5A CN104710777A (en) | 2015-02-11 | 2015-02-11 | Socket connecting piece prepared from high-stability nylon 12 composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071191.5A CN104710777A (en) | 2015-02-11 | 2015-02-11 | Socket connecting piece prepared from high-stability nylon 12 composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104710777A true CN104710777A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071191.5A Pending CN104710777A (en) | 2015-02-11 | 2015-02-11 | Socket connecting piece prepared from high-stability nylon 12 composite material |
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| CN (1) | CN104710777A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964816A (en) * | 2012-10-31 | 2013-03-13 | 蚌埠市信达汽车电子有限公司 | Composite nylon composition |
| CN102993731A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket |
| CN103589146A (en) * | 2013-10-29 | 2014-02-19 | 安徽安缆模具有限公司 | Ageing-resistant nylon PA12 composite material for automobile connectors |
-
2015
- 2015-02-11 CN CN201510071191.5A patent/CN104710777A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993731A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket |
| CN102964816A (en) * | 2012-10-31 | 2013-03-13 | 蚌埠市信达汽车电子有限公司 | Composite nylon composition |
| CN103589146A (en) * | 2013-10-29 | 2014-02-19 | 安徽安缆模具有限公司 | Ageing-resistant nylon PA12 composite material for automobile connectors |
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Application publication date: 20150617 |
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